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Table 5 Analysis of common amino acid variation sites in VP1 of EV71

From: Molecular characteristics of the VP1 region of enterovirus 71 strains in China

Common amino acid 22H 31 N 98E 145E 249 V
Mutant amino acids Q 16.49% D 7.25% K 6.65% G 3.13% I 7.76%
R 5.23% S 0.13% G 0.08% Q 3.50% A 0.05%
N 0.13% G 0.03% R 0.03% A 0.30% F 0.03%
   R 0.03%    L 0.05%   
Total 21.85% Total 7.44% Total 6.76% Total 6.98% Total 7.84%
Common amino acid 262I 282 N 283S 289A 293A
Mutant amino acids V 2.77% S 1.78% T 15.11% T 20.99% S 15.95%
Q 0.03% D 0.32% A 0.08% V 2.32% V 0.13%
   K 0.08% F 0.05% D 0.16% G 0.08%
   T 0.05%    I 0.08% L 0.03%
         P 0.03%
Total 2.80% Total 2.24% Total 15.25% Total 23.55% Total 16.22%
  1. H, histidine; Q, glutamine; R, arginine; N, asparagine; D, aspartic acid; S, serine; G, glycine; E, glutamic acid; K, lysine; A, alanine; L, leucine; V, valine; I, isoleucine; F, phenylalanine; T, threonine; P, proline